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Diffstat (limited to 'kernel/trace/trace_mmiotrace.c')
-rw-r--r--kernel/trace/trace_mmiotrace.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index 3df441ea274..1a266aa08e1 100644
--- a/kernel/trace/trace_mmiotrace.c
+++ b/kernel/trace/trace_mmiotrace.c
@@ -175,7 +175,7 @@ print_out:
return (ret == -EBUSY) ? 0 : ret;
}
-static int mmio_print_rw(struct trace_iterator *iter)
+static enum print_line_t mmio_print_rw(struct trace_iterator *iter)
{
struct trace_entry *entry = iter->ent;
struct trace_mmiotrace_rw *field =
@@ -215,11 +215,11 @@ static int mmio_print_rw(struct trace_iterator *iter)
break;
}
if (ret)
- return 1;
- return 0;
+ return TRACE_TYPE_HANDLED;
+ return TRACE_TYPE_PARTIAL_LINE;
}
-static int mmio_print_map(struct trace_iterator *iter)
+static enum print_line_t mmio_print_map(struct trace_iterator *iter)
{
struct trace_entry *entry = iter->ent;
struct mmiotrace_map *m = (struct mmiotrace_map *)entry;
@@ -227,7 +227,7 @@ static int mmio_print_map(struct trace_iterator *iter)
unsigned long long t = ns2usecs(iter->ts);
unsigned long usec_rem = do_div(t, 1000000ULL);
unsigned secs = (unsigned long)t;
- int ret = 1;
+ int ret;
switch (m->opcode) {
case MMIO_PROBE:
@@ -247,11 +247,11 @@ static int mmio_print_map(struct trace_iterator *iter)
break;
}
if (ret)
- return 1;
- return 0;
+ return TRACE_TYPE_HANDLED;
+ return TRACE_TYPE_PARTIAL_LINE;
}
-static int mmio_print_mark(struct trace_iterator *iter)
+static enum print_line_t mmio_print_mark(struct trace_iterator *iter)
{
struct trace_entry *entry = iter->ent;
struct print_entry *print = (struct print_entry *)entry;
@@ -265,16 +265,15 @@ static int mmio_print_mark(struct trace_iterator *iter)
/* The trailing newline must be in the message. */
ret = trace_seq_printf(s, "MARK %lu.%06lu %s", secs, usec_rem, msg);
if (!ret)
- return 0;
+ return TRACE_TYPE_PARTIAL_LINE;
if (entry->flags & TRACE_FLAG_CONT)
trace_seq_print_cont(s, iter);
- return 1;
+ return TRACE_TYPE_HANDLED;
}
-/* return 0 to abort printing without consuming current entry in pipe mode */
-static int mmio_print_line(struct trace_iterator *iter)
+static enum print_line_t mmio_print_line(struct trace_iterator *iter)
{
switch (iter->ent->type) {
case TRACE_MMIO_RW:
@@ -284,7 +283,7 @@ static int mmio_print_line(struct trace_iterator *iter)
case TRACE_PRINT:
return mmio_print_mark(iter);
default:
- return 1; /* ignore unknown entries */
+ return TRACE_TYPE_HANDLED; /* ignore unknown entries */
}
}